| /* Encoding testcase for callback fields */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <pb_encode.h> |
| #include "callbacks.pb.h" |
| #include "test_helpers.h" |
| |
| bool encode_string(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) |
| { |
| char *str = "Hello world!"; |
| |
| if (!pb_encode_tag_for_field(stream, field)) |
| return false; |
| |
| return pb_encode_string(stream, (uint8_t*)str, strlen(str)); |
| } |
| |
| bool encode_int32(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) |
| { |
| if (!pb_encode_tag_for_field(stream, field)) |
| return false; |
| |
| return pb_encode_varint(stream, 42); |
| } |
| |
| bool encode_fixed32(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) |
| { |
| uint32_t value = 42; |
| |
| if (!pb_encode_tag_for_field(stream, field)) |
| return false; |
| |
| return pb_encode_fixed32(stream, &value); |
| } |
| |
| bool encode_fixed64(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) |
| { |
| uint64_t value = 42; |
| |
| if (!pb_encode_tag_for_field(stream, field)) |
| return false; |
| |
| return pb_encode_fixed64(stream, &value); |
| } |
| |
| bool encode_repeatedstring(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) |
| { |
| char *str[4] = {"Hello world!", "", "Test", "Test2"}; |
| int i; |
| |
| for (i = 0; i < 4; i++) |
| { |
| if (!pb_encode_tag_for_field(stream, field)) |
| return false; |
| |
| if (!pb_encode_string(stream, (uint8_t*)str[i], strlen(str[i]))) |
| return false; |
| } |
| return true; |
| } |
| |
| int main() |
| { |
| uint8_t buffer[1024]; |
| pb_ostream_t stream; |
| TestMessage testmessage = {{{NULL}}}; |
| |
| stream = pb_ostream_from_buffer(buffer, 1024); |
| |
| testmessage.stringvalue.funcs.encode = &encode_string; |
| testmessage.int32value.funcs.encode = &encode_int32; |
| testmessage.fixed32value.funcs.encode = &encode_fixed32; |
| testmessage.fixed64value.funcs.encode = &encode_fixed64; |
| |
| testmessage.has_submsg = true; |
| testmessage.submsg.stringvalue.funcs.encode = &encode_string; |
| testmessage.submsg.int32value.funcs.encode = &encode_int32; |
| testmessage.submsg.fixed32value.funcs.encode = &encode_fixed32; |
| testmessage.submsg.fixed64value.funcs.encode = &encode_fixed64; |
| |
| testmessage.repeatedstring.funcs.encode = &encode_repeatedstring; |
| |
| if (!pb_encode(&stream, TestMessage_fields, &testmessage)) |
| return 1; |
| |
| SET_BINARY_MODE(stdout); |
| if (fwrite(buffer, stream.bytes_written, 1, stdout) != 1) |
| return 2; |
| |
| return 0; |
| } |